Human IGF-II recombinant Protein

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Phone: +49 (0) 40 . 43 20 84 48 0

E-Mail: info@active-bioscience.de

 

Product Overview, Sizes and Prices

 

Protein

Synonyms: Somatomedin-A, IGF2, INSIGF, pp9974, C11orf43, FLJ22066, FLJ44734.

Source: E. coli

Biological activity: ≥ 1,2 x 106 IU/mg

Purity: ≥ 97 % (SDS-PAGE, RP-HPLC)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
1481.950.010 10 µg 60 €
1481.950.050 50 µg 159 €
1481.950.199 1 mg 1.150 €

Please inquire for other vial sizes and custom vialing.

 

 

Product Details

Synonyms

Somatomedin-A, IGF2, INSIGF, pp9974, C11orf43, FLJ22066, FLJ44734.

 

Description of Human IGF-II

IGF-2 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 67 amino acids and having a molecular mass of 7505 Dalton. IGF2 is purified by proprietary chromatographic techniques.

 

Biological Activity

The ED50, calculated by the dose-dependent induction of MCF-7 cell proliferation was found to be 0.85ng/ml corresponding to a Specific Activity of 1,176,470IU/mg.

 

Reconstitution

It is recommended to reconstitute the lyophilized IGF2 in sterile 18MO-cm H2O at a concentration of 100µg/ml, which can then be further diluted to other aqueous solutions.

 

Stability

Lyophilized IGF-2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IGFII should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid repeated freeze-thaw cycles.

 

Amino Acid Sequence

AYRPSETLCG GELVDTLQFV CGDRGFYFSR PASRVSRRSR GIVEECCFRS CDLALLETYC ATPAKSE

 

 

 

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Errors, changes and availability excepted.

 

 

Payment Methods

Paying by bank transfer

Shipping

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Free shipping for orders above 500 € within Germany

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